BE863894A - Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium - Google Patents

Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium

Info

Publication number
BE863894A
BE863894A BE185108A BE185108A BE863894A BE 863894 A BE863894 A BE 863894A BE 185108 A BE185108 A BE 185108A BE 185108 A BE185108 A BE 185108A BE 863894 A BE863894 A BE 863894A
Authority
BE
Belgium
Prior art keywords
fusion
meeting
purification
silicon
phase during
Prior art date
Application number
BE185108A
Other languages
English (en)
French (fr)
Original Assignee
Wacker Chemie Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BE863894A publication Critical patent/BE863894A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • C01B33/037Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Detergent Compositions (AREA)
  • Silicon Polymers (AREA)
  • Developing Agents For Electrophotography (AREA)
BE185108A 1977-02-14 1978-02-13 Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium BE863894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2706175A DE2706175C3 (de) 1977-02-14 1977-02-14 Verfahren zum Verschmelzen und Reinigen von Silicium

Publications (1)

Publication Number Publication Date
BE863894A true BE863894A (fr) 1978-08-14

Family

ID=6001149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185108A BE863894A (fr) 1977-02-14 1978-02-13 Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium

Country Status (13)

Country Link
US (1) US4151264A (enrdf_load_stackoverflow)
JP (1) JPS53100916A (enrdf_load_stackoverflow)
BE (1) BE863894A (enrdf_load_stackoverflow)
BR (1) BR7708294A (enrdf_load_stackoverflow)
CA (1) CA1091426A (enrdf_load_stackoverflow)
DE (1) DE2706175C3 (enrdf_load_stackoverflow)
FR (1) FR2380222A1 (enrdf_load_stackoverflow)
GB (1) GB1545745A (enrdf_load_stackoverflow)
IT (1) IT1101780B (enrdf_load_stackoverflow)
NO (1) NO144845C (enrdf_load_stackoverflow)
SE (1) SE429435B (enrdf_load_stackoverflow)
YU (1) YU6578A (enrdf_load_stackoverflow)
ZA (1) ZA78492B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845459A1 (de) * 1978-10-19 1980-04-30 Consortium Elektrochem Ind Verfahren zum schutz von kohlenstoffkoerpern
DE3201312C2 (de) * 1982-01-18 1983-12-22 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Reinigung von Silicium
DE3208878A1 (de) * 1982-03-11 1983-09-22 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen Semikontinuierliches verfahren zur herstellung von reinem silicium
US4822585A (en) * 1982-05-05 1989-04-18 Aluminum Company Of America Silicon purification method using copper or copper-aluminum solvent metal
DE3331046A1 (de) * 1983-08-29 1985-03-14 Wacker-Chemie GmbH, 8000 München Verfahren zum behandeln von silicium und ferrosilicium mit schlacke
DE3629231A1 (de) * 1986-08-28 1988-03-03 Heliotronic Gmbh Verfahren zum aufschmelzen von in einen schmelztiegel chargiertem siliciumpulver und schmelztiegel zur durchfuehrung des verfahrens
JPH0240647U (enrdf_load_stackoverflow) * 1988-09-14 1990-03-20
US5427952A (en) * 1993-01-11 1995-06-27 Dow Corning Corporation Analytical method for nonmetallic contaminates in silicon
RU2156220C1 (ru) * 1999-05-26 2000-09-20 Карелин Александр Иванович Способ получения раствора металлического кремния, способ получения металлического кремния из раствора и металлический кремний, полученный на основе этих способов, способ получения керамических материалов и керамический материал, полученный на основе этого способа
AU2003208106A1 (en) * 2002-02-04 2003-09-02 Sharp Kabushiki Kaisha Silicon purifying method, slag for purifying silicon, and purified silicon
JP2005255417A (ja) * 2002-03-18 2005-09-22 Sharp Corp シリコンの精製方法
NO318092B1 (no) * 2002-05-22 2005-01-31 Elkem Materials Kalsium-silikatbasert slagg, fremgangsmate for fremstilling av kalsium-silikatbasert slagg, og anvendelse for slaggbehandling av smeltet silium
BRPI0716934A2 (pt) * 2006-09-14 2013-09-17 Silicium Becancour Inc processo e aparelho para a purificaÇço de material de sÍlica de baixa qualidade
GB2477782B (en) * 2010-02-12 2012-08-29 Metallkraft As A method for refining silicon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1180968A (en) * 1912-09-18 1916-04-25 Carborundum Co Process for purifying silicon.
DE1022806B (de) * 1954-07-05 1958-01-16 Wacker Chemie Gmbh Verfahren zur Herstellung von Silizium erhoehter Reinheit oder dessen Legierungen mit Schwermetallen
LU39963A1 (enrdf_load_stackoverflow) * 1960-04-01
US3871872A (en) * 1973-05-30 1975-03-18 Union Carbide Corp Method for promoting metallurgical reactions in molten metal

Also Published As

Publication number Publication date
NO780496L (no) 1978-08-15
JPS53100916A (en) 1978-09-02
IT7848006A0 (it) 1978-02-10
SE7801661L (sv) 1978-08-15
DE2706175C3 (de) 1980-05-29
SE429435B (sv) 1983-09-05
FR2380222B1 (enrdf_load_stackoverflow) 1980-04-04
DE2706175A1 (de) 1978-08-17
IT1101780B (it) 1985-10-07
BR7708294A (pt) 1979-07-03
FR2380222A1 (fr) 1978-09-08
NO144845C (no) 1981-11-25
CA1091426A (en) 1980-12-16
DE2706175B2 (enrdf_load_stackoverflow) 1979-09-06
US4151264A (en) 1979-04-24
JPS5717842B2 (enrdf_load_stackoverflow) 1982-04-13
ZA78492B (en) 1978-12-27
GB1545745A (en) 1979-05-16
NO144845B (no) 1981-08-17
YU6578A (en) 1982-08-31

Similar Documents

Publication Publication Date Title
FR2502141B1 (fr) Procede de jonction d'un metal a du graphite
BE892885A (fr) Solution et procede de passivation donnant l'aspect du chrome
BE863894A (fr) Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium
ATA79982A (de) Vorrichtung fuer das verdeckte abgiessen von metallschmelzen
IT7849083A0 (it) Metodo per l'idrolisi di urea contenuta in acque di scarico
ATA162584A (de) Metallrohrgeruest
BE862385A (fr) Procede de liquedaction et de rectification de l'air
IT1081715B (it) Rilevatore fluidico unitario di velocita' angolare e metodo per la sua fabbricazione
PT67352A (fr) Procedes pour la preparation d'acides thiazolidinacarboxidiques et acides en rapportes
FR2587366B1 (fr) Procede de preparation d'un lingot a partir de residus metalliques
PL207986A1 (pl) Sposob wytwarzania pochodnych n'-fenylo-n-metylomocznika
ES523506A0 (es) "dispositivo de fabricacion de un lingote hueco de acero"
BE871164R (fr) Perfectionnement a la phosphatation d'un support metallique
BE891178A (fr) Reduction selective de metaux lourds
FI821816A0 (fi) Framstaellning av xantan med laog pyruvat-halt
FR2396804B1 (fr) Alliages d'yttrium et procede de fabrication
BE855227A (fr) Procede de realisation de l'etancheite d'un raccord tubulaire et raccord tubulaire etanche
BE859874A (fr) Procede de preparation d'oxydes metalliques a partir de beta-feooh
PT66292A (fr) Procede d'entaillage de profiles
IT7852351A0 (it) Uso di passaggi d'autoionizzazione in fotoeccitazioni isotopicamente selettive
FR2631262B1 (fr) Procede pour la production de profiles metalliques creux, et dispositif pour l'execution du procede
CS194695B2 (en) Method of forming the pulsating fluidizated payer and device for executing the same
FR2396802B1 (fr) Procede de fabrication d'yttrium et d'alliages d'yttrium
BE858411A (fr) Procede et elements pour la ventilation de la sous-face d'une toiture
BE864745A (fr) Procede et dispositif pour la fabrication de l'ozone

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WACKER-CHEMIE G.M.B.H.

Effective date: 19850213